[json] graphset > options > link > bottomState

<!DOCTYPE html>
<html class="zc-html">

<head>
  <meta charset="utf-8">
  <title>ZingSoft Demo</title>
  <script nonce="undefined" src="https://cdn.zingchart.com/zingchart.min.js"></script>
  <style>
    .zc-html,
    .zc-body {
      margin: 0;
      padding: 0;
      width: 100%;
      height: 100%;
    }

    .chart--container {
      height: 100%;
      width: 100%;
      min-height: 530px;
    }

    .zc-ref {
      display: none;
    }
  </style>
</head>

<body class="zc-body">
  <!-- CHART CONTAINER -->
  <div id="myChart">
    <a href="https://www.zingchart.com/" rel="noopener" class="zc-ref">Powered by ZingChart</a>
  </div>
  <script>
    ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"]; // window:load event for Javascript to run after HTML
    // because this Javascript is injected into the document head
    window.addEventListener('load', () => {
      let chartData = [{
          id: 'theworld',
          parent: '',
          name: 'The World',
        },
        {
          id: 'asia',
          parent: 'theworld',
          name: 'Asia',
          value: 4100000000
        },
        {
          id: 'africa',
          parent: 'theworld',
          name: 'Africa',
          value: 1260000000
        },
        {
          id: 'america',
          parent: 'theworld',
          name: 'America',
          value: 328000000
        },
        {
          id: 'europe',
          parent: 'theworld',
          name: 'Europe',
          value: 741000000
        },
        {
          id: 'ca',
          parent: 'america',
          name: 'California',
          value: 32000000
        },
        {
          id: 'ny',
          parent: 'america',
          name: 'New York',
          value: 19000000
        },
        {
          id: 'txt',
          parent: 'america',
          name: 'Texas',
          value: 29000000
        },
      ];

      let chartConfig = {
        type: 'tree',
        plotarea: {
          marginTop: 50,
        },
        options: {
          layout: 'h',
          link: {
            aspect: 'arc',
          },
          'link[level-1]': {
            lineColor: 'red',
            bottomState: {
              lineColor: 'blue',
              offsetX: 10,
              offsetY: 10,
            }
          },
          maxSize: 15,
          minSize: 5,
          node: {
            type: 'circle',
            tooltip: {
              padding: '8px 10px',
              borderRadius: '3px',
            }
          }
        },
        series: chartData
      }

      zingchart.render({
        id: 'myChart',
        data: chartConfig,
        height: '32%',
        width: '100%',
        output: 'canvas'
      });
    });
  </script>
</body>

</html>

<!DOCTYPE html>
<html class="zc-html">

<head>
  <meta charset="utf-8">
  <title>ZingSoft Demo</title>
  <script src="https://cdn.zingchart.com/zingchart.min.js"></script>
</head>

<body class="zc-body">
  <!-- CHART CONTAINER -->
  <div id="myChart">
    <a href="https://www.zingchart.com/" rel="noopener" class="zc-ref">Powered by ZingChart</a>
  </div>
</body>

</html>

.zc-html,
.zc-body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

.chart--container {
  height: 100%;
  width: 100%;
  min-height: 530px;
}

.zc-ref {
  display: none;
}

// window:load event for Javascript to run after HTML
// because this Javascript is injected into the document head
window.addEventListener('load', () => {
  let chartData = [{
      id: 'theworld',
      parent: '',
      name: 'The World',
    },
    {
      id: 'asia',
      parent: 'theworld',
      name: 'Asia',
      value: 4100000000
    },
    {
      id: 'africa',
      parent: 'theworld',
      name: 'Africa',
      value: 1260000000
    },
    {
      id: 'america',
      parent: 'theworld',
      name: 'America',
      value: 328000000
    },
    {
      id: 'europe',
      parent: 'theworld',
      name: 'Europe',
      value: 741000000
    },
    {
      id: 'ca',
      parent: 'america',
      name: 'California',
      value: 32000000
    },
    {
      id: 'ny',
      parent: 'america',
      name: 'New York',
      value: 19000000
    },
    {
      id: 'txt',
      parent: 'america',
      name: 'Texas',
      value: 29000000
    },
  ];

  let chartConfig = {
    type: 'tree',
    plotarea: {
      marginTop: 50,
    },
    options: {
      layout: 'h',
      link: {
        aspect: 'arc',
      },
      'link[level-1]': {
        lineColor: 'red',
        bottomState: {
          lineColor: 'blue',
          offsetX: 10,
          offsetY: 10,
        }
      },
      maxSize: 15,
      minSize: 5,
      node: {
        type: 'circle',
        tooltip: {
          padding: '8px 10px',
          borderRadius: '3px',
        }
      }
    },
    series: chartData
  }

  zingchart.render({
    id: 'myChart',
    data: chartConfig,
    height: '32%',
    width: '100%',
    output: 'canvas'
  });
});